### ICSE Physics Class-8 # ICSE Physics Class 8

## ICSE CLASS 8: AN OVERVIEW

The Indian Certificate Examination Council, established in 1958, offers the ICSE curriculum (Indian Council of Secondary Education). The ICSE syllabus focuses on applying principles learned, whereas the CBSE syllabus focuses on learning and retaining theoretical material. While most chapters are identical to those taught in CBSE, the ICSE syllabus provides the most depth and immersion in each. The ICSE class 8 program is good to help students prepare for a comprehensive program and mandatory topics in the upper grades.

The system’s primary components are the utilization of data and the development of analytical abilities. Class eighth serves as a year of preparation for students in Classes ninth and tenth who have enrolled themselves in the ICSE program. Students take English as a first language, French or Hindi as a second language, and courses such as Mathematics, History, Civics and Geography, Science (Physics, Chemistry, and Biology), Natural Sciences, and Computer Studies cover core subjects.

### Chapter-1 Matter

This chapter is also known as the kinetic theory of matter and the topics covered in this are, the various states of matter like solid, liquid, and gaseous, and their energy content are clearly explained here. Change of state of matter with respect to kinetic theory i.e., terms like boiling, melting, vaporization, freezing, evaporation, sublimation, deposition, etc are also explained in detail here with examples and diagrams for better understanding.

### Chapter-2 Physical Quantities and Measurement

This chapter is divided into three sub-chapters, they are

• Density
This subchapter involves definitions, formulas, measurement of density, applications in daily life, and problems related to density are discussed in the above subchapter.
• Relative density
In this subchapter, the definition of relative density and a few problems based on it are discussed here.
• Measurement of density of fluids
Here, mainly some basic concepts are discussed, the concept of flotation and sinking of a substance is explained here with the concept of density, comparison of three states are also discussed in this subtopic

### Chapter-3 Force and Pressure

Mainly this chapter is divided into two sub-topics, they are

• Moment of force
Here the definitions, formulas related to the turning effect of force are explained in detail.
• Pressure
Here definition, units are discussed and other subtopics like factors affecting pressure and pressure exerted by liquids and gases are also explained.

### Chapter-4 Energy

Here, topics like concept of work, units of work, formulas of work and calculations of work done in simple cases, Basic concepts of kinetic energy and potential energy, the concept of gravitational potential energy is also discussed, Energy transformation in day to day life is also explained and some basic concepts of power has also discussed the difference between energy and power is also explained.

### Chapter-5 Light Energy

This chapter is divided into two parts, they are:

• Refraction:
Here starting with the definition of refraction, its properties, and characteristics are explained clearly with the help of examples and experiments for better understanding.
• Curved Mirrors:
Here topics like concave, convex, reflecting surface, uses of curved mirrors along with terms like focus, principal axis, the center of curvature, the radius of curvature, white light into constituent colors experiment are also discussed in detail here with examples.

### Chapter-6 Heat Transfer

Here in this chapter the topics like definition and difference boiling and evaporation, terms like linear, thermal, superficial, volume expansion definitions, properties, characteristics are discussed here. Also, expansivity in solids, liquids, gases are followed by examples and applications for better understanding.

### Chapter-7 Sound

Here in this chapter topics like sound basic introduction, terms like amplitude, period, frequency, pitch, loudness, and units of loudness are discussed here with suitable examples and experiments for deeper understanding.

### Chapter-8 Electricity

Here in this chapter topics like safety components, static electricity, terms like identity live wire, neutral wire, conduction, induction, electroscope, lightning conductor, battery connected in series are the important topics covered in this chapter.

## Solved Examples For Physics Class 8

The ICSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy.

## Important Questions For Physics Class 8

The ICSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy. Privacy Settings